Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/feature-norm-remediation-u6.md; R0=eef7e5e778cabcb6216f74b74213a3d7511f383b.
Impact: task metadata only; the feature workspace starts at 69174fcb69.
Refs: .task/feature-norm-remediation-u6.md